IDT77V107L25PFI IDT, Integrated Device Technology Inc, IDT77V107L25PFI Datasheet - Page 22

• Manufacturer Part Number: IDT77V107L25PFI
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT77V107L25PFI

• Data Rate: 25.6/51.2Mbps
• Number Of Channels: 1
• Type Of Atm Phy Interface: UTOPIA
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (max): 3.6V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Pin Count: 100
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Not Compliant

OSC, TXREF and Reset Timing
AC Test Conditions
IDT77V107
Tcyc
Tckh
Tckl
Tcc
Ttrh
Ttrl
Trspw
Trrpw
Symbol
Input Pulse Levels
Input Rise/Fall Times
Input Timing Reference Levels
Output Reference Levels
Output Load
OSC cycle period (25.6 Mbps) (51.2 Mbps)
OSC high time
OSC low time
OSC cycle to cycle period variation
TXREF High Time
TXREF Low Time
Minimum RST Pulse Width
RXREF Pulse Width (For default setting in register 0x03
and 25.6 mbps. Can be programmed for multiples of this
ammount.)
TXREF
RXREF
OSC
RST
Parameter
Tcyc
Figure 20 OSC, TXREF and Reset Timing
GND to 3.0V
3ns
1.5V
1.5V
See Figure 21
Trspw
22 of 24
Trrpw
Ttrl
D.U.T.
Tckh
30
15
40
40
____
35
35
two OSC cycles
0.9
Figure 21 Output Test Load
Tckl
Min
Z o = 50
Ttrh
31.25
15.625
____
____
____
____
____
____
1
(31.25ns)
5362 drw 45
Typ
50
3505 drw 46
1.5V
.
33
16.5
60
60
1
____
____
____
1.1
Max
.
ns
ns
%
%
%
ns
ns
____
Receive
Data Bit
Period
Unit
December 2004